Patent Assignment
Reel/Frame 015554/0663
Assignment of Assignor's Interest
Recorded: 2004-07-09
Pages: 6
Assignors
MCDANIEL, MAX P.
Executed: 2004-05-20
COLLINS, KATHY S.
Executed: 2004-05-20
BENHAM, ELIZABETH
Executed: 2004-05-24
DESLAURIERS, PAUL J.
Executed: 2004-05-21
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
1001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Methods of Preparing Active Chromium/Alumina Catalysts via Treatment with Sulfate